2-Propyn-1-ylcyclopropane CAS 58405-37-1
| CAS No. | 58405-37-1 |
| Molecular Formula | C6H8 |
| Molecular Weight | 80.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Propyn-1-ylcyclopropane is closely related to an organic framework in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Propyn-1-ylcyclopropane (CAS 58405-37-1) is a high-purity analytical reference standard with the molecular formula C6H8 and a molecular weight of 80.13 g/mol.
Structurally, 2-Propyn-1-ylcyclopropane (C6H8) contains an organic framework. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 80.13 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H8 |
| Molecular Weight | 80.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
Related Propyn Standards
- 1-(2-Propyn-1-yl)azetidine (CAS 1449201-23-3)
- 627-09-8 2-Propyn-1-ol, acetate 4-02-00-00197 (Beilstein Handbook Reference) 3-Acetoxypropyne AI3-21789 BRN 1742046 Propargyl acetate Propargyl alcohol acetate 2-Propynyl acetate (CAS 627-09-8)
- 1-(2-Propyn-1-yl)pyrrolidine (CAS 7223-42-9)
- 1-(2-Propyn-1-yl)piperidine (CAS 5799-75-7)
- 4-(2-Propyn-1-yl)piperidine (CAS 918870-55-0)
- N-2-Propyn-1-ylcyclopentanamine (CAS 756422-90-9)
- 1-(2-Propyn-1-yl)cyclopropanecarboxylic acid (CAS 1391828-77-5)
- 2-Propyn-1-one, 1-(1-piperidinyl)- (CAS 82038-68-4)
Recommended Standards
- 1-Ethynyl-1-methylcyclopropane (CAS 2809-75-8)
- cis/trans-1,3,5-Hexatriene (CAS 821-07-8)
- 1-Hexen-5-yne (CAS 14548-31-3)
- Ethynylcyclobutane (CAS 50786-62-4)
- 1-(4-Nitrophenyl)pyrrolidin-3-amine (CAS 218944-30-0)
- 2-(2-Methoxyphenyl)-3-oxoisoindoline-4-carboxylic acid (CAS 728024-37-1)
- 1-(4-Isopropylpyridin-2-yl)ethanone (CAS 142896-09-1)
- 1-Methyl-4-oxo-6-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 1217071-29-8)
- tert-Butyl L-N-(3-Benzyloxycarbonylamino-3-(S)-tert-butylcarboxy-1-oxopropyl-azetidine-2-carboxylate (CAS 201283-53-6)
- 4-Bromo-2-(tert-butoxy)-3-cyclopropoxypyridine (CAS 1243441-75-9)
- 5-Amino-1-(ethoxymethyl)-4-methylpyridin-2(1h)-one (CAS 1525622-92-7)
- 5-Methylisoxazole-4-carbonitrile (CAS 260555-29-1)
- 4,4'-(But-1-ene-1,1-diyl)bis(fluorobenzene) (CAS 128104-20-1)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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